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Individual Calculations September 2018 |
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| Kummerow, Heiko Total change: -5.00 | |   |
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| Schachwoche Recklinghausen 2018 | Recklinghausen | GER | 2018-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2166 | 4.00 | 6 | -0.28 | 20 | -5.60 | |
|  Lange, Hans-Werner | | | 1766 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sondermann, Dirk | | | 1946 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dette, Jan | | | 2064 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Kartsev, Soel | | | 2247 | GER | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Schuelke, Tilman | | | 1945 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Schmidt, Ralph | | | 1953 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 10. Guetersloher Sparkassen-Cup A-Gruppe | Guetersloh | GER | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2166 | 3.00 | 5 | 0.03 | 20 | 0.60 | |
| | Fritz, Axel | | | 1917 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Schmitt, Matthias | | | 1956 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Humburg, Philipp | | | 2242 | GER | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Hahn, Markus | | | 2268 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Wortmann, Klaus-Peter | | | 2073 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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